Home / 16,183.04-24,277.32-7,418.70

Finding the Fourth Proportional to 16,183.04, 24,277.32 and 7,418.70

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Solution

The fourth proportional to 16,183.04, 24,277.32 and 7,418.70 is: 11,129.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,183.04 : 24,277.32 = 7,418.70 : x
  2. Step 2: Convert to fraction form
    16,183.04/24,277.32 = 7,418.70/x
  3. Step 3: Cross multiply
    16,183.04x = 24,277.32 × 7,418.70
  4. Step 4: Simplify right side
    16,183.04x = 180,106,153.88
  5. Step 5: Solve for x
    x = 180,106,153.88/16,183.04
  6. Step 6: Final answer
    x = 11,129.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.